39935590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 75370176

約数和(自身を除く): 35434586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 401, 433, 802, 866, 2005, 2165, 4010, 4330, 9223, 9959, 18446, 19918, 46115, 49795, 92230, 99590, 173633, 347266, 868165, 1736330, 3993559, 7987118, 19967795, 39935590]

約数ペア:

[(1, 39935590), (2, 19967795), (5, 7987118), (10, 3993559), (23, 1736330), (46, 868165), (115, 347266), (230, 173633), (401, 99590), (433, 92230), (802, 49795), (866, 46115), (2005, 19918), (2165, 18446), (4010, 9959), (4330, 9223)]